本体在特色库智能检索中的应用研究

阐述了本体的概念,介绍了本体在信息检索尤其是文献检索领域的应用情况,阐述了本体在特色库中应用的意义,整理出本体应用于特色库系统的建设步骤,重点对特色库检索流程进行了分析,对其中涉及的自动分词技术和中文同义词自动识别技术进行了说明,对文献关于用户检索词相关度的计算及文献间相关度的计算给出了具体的算法,并对其中不足之处给予说明,总结了本体在特色库系统的应用。

Research on Ontology's Application in Intelligent Retrieval of Characteristic Database

This paper formulates the conception of ontology,introduces the application of ontology in information retrieval especially in document retrieval, expounds the significance of the application of ontology in characteristic database, generates the steps of applying ontology in the construction of characteristic database focusing on the analysis on the retrieval process of characteristic database,explains the automatic word segmentation technology and Chinese synonyms automatic identification technology,gives ...